Blockchain forensics is the practice of tracing and analyzing transactions recorded on blockchain networks, such as those used by cryptocurrencies like Bitcoin. By examining the public ledger, experts can identify suspicious activities, follow the flow of digital assets, and link transactions to individuals or organizations. This process is crucial for detecting fraud, investigating cybercrimes, and supporting law enforcement in tracking illicit activities, such as money laundering or ransomware payments. Blockchain forensics combines data analysis, investigative techniques, and specialized software to uncover patterns and gather evidence, helping maintain the integrity of digital financial systems.